Three-dimensional wound measuring scale

Abstract

The utility model discloses a three-dimensional wound measuring scale which comprises a scale body, a sliding groove is formed in the middle of the scale body in the length direction, scale marks located on one side of the sliding groove are arranged on the scale body, the three-dimensional wound measuring scale further comprises a sliding block mechanism which is arranged in the sliding groove and corresponds to the scale marks, and a telescopic mechanism which is connected to the tail end of the sliding block mechanism and is in an arc shape in the circumferential direction. The telescopic mechanism can extend out of the ruler body leftwards and then be inserted into a wound to measure the depth. The sliding block mechanism is mainly used for corresponding scale marks, the telescopic mechanism is mainly used for being inserted into a wound for measurement, the telescopic mechanism can refer to a vernier caliper but is obviously different from the vernier caliper, the vernier caliper is provided with edges and corners and is prone to scratching the wound, the starting end is not prone to being aligned with the wound, and the measurement accuracy is reduced unless the vernier caliper is completely attached. The scale marks can be used in cooperation with a sliding block mechanism and can also be used for independently measuring the width and length of a wound.

Description

Technical Field

[0001] The utility model relates to the field of three-dimensional measurement of wound length, width and depth, in particular to a three-dimensional wound measuring ruler. Background Art

[0002] At present, the size of a wound is described as length (cm)*width (cm)*depth (cm). The length and width are measured by a wound ruler. The depth of a wound is usually measured by inserting a probe or cotton swab into the bottom of the wound, clamping the probe or cotton swab with a hemostatic forceps to the level of the skin, and then taking out the probe, and using a wound ruler to measure the depth of the probe into the wound. It is inconvenient to use different tools to measure the length, width and depth of a wound. Therefore, how to measure the length, width and depth with one tool is an urgent problem that technicians in this field need to solve. Utility Model Content

[0003] The purpose of the utility model is to provide a three-dimensional wound measuring ruler to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a three-dimensional wound measuring ruler, including a ruler body, a slide groove is provided in the middle of the ruler body along the length direction, and the ruler body is provided with scale lines located on one side of the slide groove, and also includes a slider mechanism arranged in the slide groove corresponding to the scale lines and a telescopic mechanism connected to the end of the slider mechanism in an arc shape in the circumferential direction, and the telescopic mechanism can extend the ruler body to the left and then insert into the wound to measure the depth. The slider mechanism is mainly used to correspond to the scale lines, and the telescopic mechanism is mainly used to insert into the wound for measurement. This can refer to the vernier caliper, but it is obviously different from the vernier caliper. The vernier caliper has edges and corners, which can easily scratch the wound, and the starting end is not easy to align with the wound unless it is completely fitted, which is inconvenient to use, thereby reducing the measurement accuracy. Here, the scale lines can be used in conjunction with the slider mechanism, or they can be used to measure the width and length of the wound separately.

[0005] Preferably, the slider mechanism comprises a slider installed in a slide groove, and guide grooves for the slider to slide are provided on the front and rear walls of the inner cavity of the slide groove. The slider moves along the slide groove and the guide groove and moves smoothly.

[0006] Preferably, the telescopic mechanism includes a measuring rod mounted on the left end of the slider, and the circumference of the measuring rod is smooth and cylindrical to avoid scratching the wound, and the end of the measuring rod is arc-shaped. The measuring rod is round and is not easy to scratch the wound, reducing the pain of the patient.

[0007] Preferably, a protective ball is installed at the end of the measuring rod to increase the contact area and prevent scratches. The increased contact area makes it less likely to scratch the wound and increases comfort.

[0008] Preferably, the protective ball is made of latex, which is softer and less likely to scratch the wound or increase the wound surface.

[0009] Preferably, the left end of the ruler body protrudes a triangular measuring starting portion with the measuring rod as the center, so that the protruding end can contact the wound, making it easier to observe.

[0010] Preferably, the slider is provided with an indicator needle corresponding to the scale line, so as to more accurately align the scale line and facilitate reading.

[0011] Preferably, the slider is provided with a columnar handle for convenient sliding and force application, so as to facilitate sliding of the slider and force application.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The scale lines on the ruler can directly measure the length and width of the wound. Slide the slider and the measuring rod can be inserted into the wound to measure the depth, thereby achieving the measurement of length, width and depth;

[0014] 2. The setting of the measuring rod and the protective ball here can avoid scratches on the wound and reduce the pain of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a top view of the utility model;

[0017] Figure 3 It is the first axonometric view of the utility model;

[0018] Figure 4 It is the first axonometric view of the utility model.

[0019] In the figure: 1. ruler body; 2. slide groove; 3. scale line; 4. slide block; 5. guide groove; 6. measuring rod; 7. protection ball; 8. measurement starting point; 9. indicator needle; 10. handle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 4The utility model provides a technical solution for a three-dimensional wound measuring ruler: a three-dimensional wound measuring ruler, comprising a ruler body 1, a slide groove 2 is provided in the middle of the ruler body 1 along the length direction, and a scale line 3 is provided on the ruler body 1 on one side of the slide groove 2, and also comprises a slider mechanism arranged in the slide groove 2 and corresponding to the scale line 3, and a telescopic mechanism connected to the end of the slider mechanism in a circumferential arc shape, the telescopic mechanism can extend the ruler body 1 to the left and then insert into the wound to measure the depth. The slider mechanism is mainly used to correspond to the scale line 3, and the telescopic mechanism is mainly used to insert into the wound for measurement, which can refer to the vernier caliper, but it is obviously different from the vernier caliper. The vernier caliper has edges and corners, which can easily scratch the wound, and the starting end is not easy to align with the wound unless it is completely fitted, which is inconvenient to use, thereby reducing the measurement accuracy. Here, the scale line 3 can be used in conjunction with the slider mechanism, or it can be used alone to measure the width and length of the wound.

[0022] The slider mechanism includes a slider 4 installed in the slide groove 2, and a guide groove 5 for the slider 4 to slide is provided on the front and rear walls of the inner cavity of the slide groove 2. The slider 4 moves smoothly along the slide groove 2 and the guide groove 5. The left end of the ruler body 1 protrudes a triangular measuring starting part 8 with the measuring rod 6 as the center. In this way, the protruding end can contact the wound, which is easier to observe. The slider 4 is provided with an indicator needle 9 corresponding to the scale line 3. The scale line 3 can be aligned more accurately, and reading is also convenient. The slider 4 is provided with a columnar handle 10 for convenient sliding and force application. It is convenient to slide the slider 4 and apply force.

[0023] The telescopic mechanism includes a measuring rod 6 installed at the left end of the slider 4, and the circumference of the measuring rod 6 is smooth and cylindrical to avoid scratching the wound, and the end of the measuring rod 6 is arc-shaped. The measuring rod 6 is round and not easy to scratch the wound, reducing the pain of the patient. The end of the measuring rod 6 is installed with a protective ball 7 that increases the contact area and prevents scratches. Increasing the contact area, it is not easy to scratch the wound, and increasing comfort. The protective ball 7 is made of latex. It is softer and not easy to scratch the wound, or it will not increase the wound surface.

[0024] Working principle: The scale lines 3 on the ruler body 1 can directly measure the length and width of the wound. The slider 4 is slid, and the measuring rod 6 can be inserted into the wound to measure the depth, thereby realizing the measurement of length, width and depth. The setting of the measuring rod 6 and the protective ball 7 here avoids scratching the wound and reduces the pain of the patient.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A three-dimensional wound measuring ruler, comprising a ruler body (1), characterized in that: The ruler body (1) is provided with a slide groove (2) in the middle part along the length direction, and the ruler body (1) is provided with a scale line (3) located on one side of the slide groove (2). The ruler body (1) also includes a slider mechanism arranged in the slide groove (2) and corresponding to the scale line (3), and a telescopic mechanism connected to the end of the slider mechanism and in an arc shape in the circumferential direction. The telescopic mechanism can extend to the left from the ruler body (1) and then be inserted into the wound to measure the depth.

2. The three-dimensional wound measuring ruler according to claim 1, characterized in that: The slider mechanism comprises a slider (4) installed in a slide groove (2), and guide grooves (5) for the slider (4) to slide are provided on the front and rear walls of the inner cavity of the slide groove (2).

3. The three-dimensional wound measuring ruler according to claim 2, characterized in that: The telescopic mechanism comprises a measuring rod (6) mounted on the left end of the slider (4), and the circumference of the measuring rod (6) is smooth and cylindrical to avoid scratching the wound, and the end of the measuring rod (6) is arc-shaped.

4. The three-dimensional wound measuring ruler according to claim 3, characterized in that: The end of the measuring rod (6) is provided with a protective ball (7) for increasing the contact area and preventing scratches.

5. The three-dimensional wound measuring ruler according to claim 4, characterized in that: The protection ball (7) is made of latex.

6. The three-dimensional wound measuring ruler according to claim 3, characterized in that: The left end of the ruler body (1) is provided with a triangular measuring starting portion (8) protruding with the measuring rod (6) as the center.

7. The three-dimensional wound measuring ruler according to claim 2, characterized in that: The slider (4) is provided with an indicating needle (9) corresponding to the scale line (3).

8. The three-dimensional wound measuring ruler according to claim 7, characterized in that: The slider (4) is provided with a columnar handle (10) for facilitating sliding and applying force.

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